Infant mortality rate refers to the number of children out of 1,000 that die
a. before birth
b. in their first month
c. in the first half-year of life
d. by their first birthday
e. by their fifth birthday
D
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Every metamorphic rock has a parent rock from which it formed
Indicate whether the statement is true or false
"Paper parks" are frequently found in the developing world. Which of the following are characteristic of these?
A. They are designed for ecotourism, rather than conservation or sustainability B. They are managed to extract wood for pulp and paper production C. There is little in the way of infrastructure or enforcement of rules D. They are managed for hunting and collection of resources
Which of the following sediment sizes is likely to be transported mostly on the bottom of the stream bed?
A) Fine sand B) Sticky clay particles C) Pebbles and cobbles D) Dissolved materials
A(n) ____ is a test involving manipulations made on conditions of a particular observation
a. hypothesis b. experiment c. theory d. scientific method